<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>案例示范</title>
  <style>
    h2 {
      text-align: center;

    }

    table {
      /* 合并表格边框 */
      border-collapse: collapse;
      height: 80px;
      margin: 0 auto;
      text-align: center;
    }

    th {
      padding: 5px 30px;
    }

    table,
    th,
    td {
      border: 1px solid #000000;
    }
  </style>
</head>

<body>
  <h2>订单确认</h2>

  <script>
    // 用户输入的内容
    let price = +prompt("请输入商品的价格")
    let num = +prompt("请输入商品的数量")
    let arrdress = prompt("请输入收货地址")
    let total = price * num
    // 页面渲染
    document.write(
      `
      <table>
        <tr>
          <th>商品名称</th>
          <th> 商品价格</th>
          <th>商品数量</th>
          <th>总价</th>
          <th>收货地址</th>
        </tr>
        <tr>
          <td>小米手机</td>
          <td>${price}元</td>
          <td>${num}</td>
          <td>${total}元</td>
          <td>${arrdress}</td>
        </tr>
      </table>
      `
    )
  </script>
</body>

</html>